| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficulty [prep] [v-ing] [adj] [noun] [prep] | 101 |
|
| 2 | difficulty [prep] [v-ing] [adj] [noun] [prep] | 101 |
|
| 3 | difficulty [prep] [v-ing] [adj] [noun] [prep] | 64 |
|
| 4 | difficulty [prep] [v-ing] [adj] [noun] [prep] | 64 |
|
| 5 | difficulty in [v-ing] [adj] [noun] [prep] | 53 |
|
| 6 | difficulty in [v-ing] [adj] [noun] [prep] | 53 |
|
| 7 | difficulty [prep] [v-ing] [adj] [noun sg] [prep] | 51 |
|
| 8 | difficulty of [v-ing] [adj] [noun] [prep] | 45 |
|
| 9 | difficulty [prep] [v-ing] [adj] [noun pl] [prep] | 45 |
|
| 10 | difficulty of [v-ing] [adj] [noun] [prep] | 45 |
|
| 11 | difficulties [prep] [v-ing] [adj] [noun] [prep] | 37 |
|
| 12 | difficulty [prep] [v-ing] [det] [noun] [prep] | 33 |
|
| 13 | difficulty [prep] [v-ing] [adj] [noun] of | 25 |
|
| 14 | difficulty [prep] [v-ing] [adj] [noun] of | 25 |
|
| 15 | difficulty [prep] [v-ing] [adj] [noun] in | 21 |
|
| 16 | difficulty [prep] [v-ing] [adj] [noun] in | 21 |
|
| 17 | difficulty [prep] [v-ing] [adj] [noun] for | 13 |
|
| 18 | difficulty [prep] [v-ing] [adj] [noun] for | 13 |
|
| 19 | difficulty [prep] [v-ing] [adj] [noun] to | 11 |
|
| 20 | difficulty [prep] [v-ing] [adj] [noun] to | 11 |
|
| 21 | difficulty [prep] obtaining [adj] [noun] [prep] | 10 |
|
| 22 | difficulty [prep] [v-ing] this [noun] [prep] | 9 |
|
| 23 | difficulty [prep] finding [adj] [noun] [prep] | 9 |
|
| 24 | difficulty [prep] [v-ing] this [noun] [prep] | 9 |
|
| 25 | difficulty [prep] [v-ing] [adj] [noun] from | 8 |
|
| 26 | difficulty [prep] [v-ing] [adj] [noun] from | 8 |
|
| 27 | difficulty [prep] [v-ing] that [noun] [prep] | 6 |
|
| 28 | difficulty [prep] [v-ing] [adj] [noun] on | 6 |
|
| 29 | difficulty [prep] [v-ing] [adj] [noun] on | 6 |
|
| 30 | difficulty [prep] [v-ing] that [noun] [prep] | 6 |
|
